| TROUBLE SHOOTING CHARTS | |||
TROUBLE |
| PROBABLE CAUSE |
| SOLUTION |
Compressor will not start no 1. | Power disconnected | 1. | Check service cord or | |
noise |
|
| wiring connection. | |
| 2. | Blown fuse or breaker | 2. | Replace fuse or reset |
|
|
| breaker | |
| 3. | Defective or broken | 3. | Repair or replace |
| wiring |
|
| |
| 4. | Defective overload | 4. | Replace |
| 5. | Defective temperature | 5. | Replace |
| control |
|
| |
Compressor will not start, | 1. | Low voltage | 1. | Check voltage at cabinet, |
cuts out on overload |
|
| should not be more than 5% | |
|
|
| below rating. | |
| 2. | Defective compressor | 2. | Replace |
| 3. | Defective relay | 3. | Replace |
| 4. | Restriction (pinched cap | 4. | Repair or replace |
| tube) |
|
| |
| 5. | Restriction (moisture) | 5. | Leak check, replace drier |
|
|
| evacuate and recharge | |
| 6. | Condenser blocked with | 6. | Clean condenser |
| dust and dirt |
|
| |
| 7. | Defective condenser fan | 7. | Replace |
| motor |
|
| |
Warm storage temperature | 1. | Temperature control not | 1. | Reset control |
| set properly |
|
| |
| 2. | Short of refrigerant | 2. | Leak check, replace drier |
|
|
| evacuate and recharge | |
| 3. | Cabinet location too | 3. | Move to cooler location or |
| warm | correct excessive heat source. | ||
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